This is the mail archive of the
libstdc++@gcc.gnu.org
mailing list for the libstdc++ project.
Re: [Patch, libstdc++/64584, libstdc++/64585] Clear basic_regex after imbue and make assign exception tolerant
- From: Tim Shen <timshen at google dot com>
- To: Jonathan Wakely <jwakely at redhat dot com>
- Cc: "libstdc++" <libstdc++ at gcc dot gnu dot org>, gcc-patches <gcc-patches at gcc dot gnu dot org>
- Date: Sat, 17 Jan 2015 16:08:17 -0800
- Subject: Re: [Patch, libstdc++/64584, libstdc++/64585] Clear basic_regex after imbue and make assign exception tolerant
- Authentication-results: sourceware.org; auth=none
- References: <CAG4ZjNmMbv4c-bix8VZV8CrudrZZOgMas3cKPhLwoiTnPOMUCA at mail dot gmail dot com> <20150116121217 dot GA3360 at redhat dot com> <CAG4ZjNndkWfK_zOkO5BK66jEQ+BQS+rGQ9nDGTzrQBZfLeZNJw at mail dot gmail dot com>
On Sat, Jan 17, 2015 at 4:06 PM, Tim Shen <timshen@google.com> wrote:
> I'm not 100% sure of that, but isn't moving a pointer the same as copying?
I mean time cost here. By the way, is the rhs pointer still valid or
in an unspecified state?
--
Regards,
Tim Shen